CN210727641U - Hand-held cleaning device - Google Patents

Hand-held cleaning device Download PDF

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Publication number
CN210727641U
CN210727641U CN201921375183.XU CN201921375183U CN210727641U CN 210727641 U CN210727641 U CN 210727641U CN 201921375183 U CN201921375183 U CN 201921375183U CN 210727641 U CN210727641 U CN 210727641U
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CN
China
Prior art keywords
base
cleaning device
assembly
hand
power assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921375183.XU
Other languages
Chinese (zh)
Inventor
王志成
王灵童
宋炳闲
冯雪冬
殷雪冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Jiangsu Midea Cleaning Appliances Co Ltd
Original Assignee
Midea Group Co Ltd
Jiangsu Midea Cleaning Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Jiangsu Midea Cleaning Appliances Co Ltd filed Critical Midea Group Co Ltd
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Publication of CN210727641U publication Critical patent/CN210727641U/en
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0061—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids adapted for disinfecting or sterilising
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/106—Dust removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultra-violet radiation

Abstract

The utility model discloses a hand-held type cleaning device, include: a base having a longitudinal direction parallel to an advancing direction of the cleaning device and a transverse direction parallel to a working plane and perpendicular to the longitudinal direction, a bottom of the base having a dust suction opening extending in the transverse direction, the base having a recess extending in the transverse direction; the dust cup assembly is arranged on the base and extends along the transverse direction; the power assembly is arranged on the base and extends along the transverse direction, the power assembly is connected with the dust cup assembly, and at least one part of the dust cup assembly and the power assembly is matched with the concave part. According to the utility model discloses hand-held type cleaning device, assembly efficiency is high, and compact structure nature is good.

Description

Hand-held cleaning device
Cross Reference to Related Applications
The present application is filed based on and claims priority from chinese patent application having application number 201811290300.2 filed 2018, 10/31/d, the entire contents of which are incorporated herein by reference.
Technical Field
The utility model relates to a cleaning device technical field particularly, relates to a hand-held type cleaning device.
Background
The handheld dust collector in the related art can be used for cleaning in a handheld and portable mode, and is wide in application scene. However, the handheld dust collector in the related art has low production efficiency and poor compactness.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the present invention is to provide a hand-held cleaning device, which has high assembly efficiency and compact structure.
According to the utility model discloses hand-held type cleaning device, include: a base having a longitudinal direction parallel to an advancing direction of the cleaning device and a transverse direction parallel to a working plane and perpendicular to the longitudinal direction, a bottom of the base having a dust suction opening extending in the transverse direction, the base having a recess extending in the transverse direction; the dust cup assembly is arranged on the base and extends along the transverse direction; the power assembly is arranged on the base and extends along the transverse direction, the power assembly is connected with the dust cup assembly, and at least one part of the dust cup assembly and the power assembly is matched with the concave part.
According to the utility model discloses hand-held type cleaning device, assembly efficiency is high, and compact structure nature is good.
In some embodiments, the recess is of uniform cross-sectional configuration.
In some embodiments, the recess extends through both lateral side faces of the base.
In some embodiments, a portion of the dirt cup assembly and a portion of the power assembly are both nested within the recess, and a remaining portion of the dirt cup assembly and a remaining portion of the power assembly are both located outside of the recess.
In some embodiments, the outer surface of the portion of the dust cup assembly embedded in the recess is matched with the shape of the recess, and the outer surface of the portion of the power assembly embedded in the recess is matched with the shape of the recess.
In some embodiments, the recess is located at an intermediate position of the top of the base.
In some embodiments, the power assembly and the dirt cup assembly are arranged in series along the transverse direction.
In some embodiments, the bottom of base has along vertical interval arrangement and respectively in horizontal extending's first installation department and second installation department, first installation department and second installation department are in longitudinally be located the both sides of dust absorption mouth, power component includes the motor of central axis along horizontal extension, the central axis of motor is in the orthographic projection of base is located first installation department with between the second installation department.
In some embodiments, the hand-held cleaning device further comprises a handle having a first end and a second end, the first end of the handle being coupled to the base and the second end of the handle being coupled to the base or the power assembly.
In some embodiments, an orthographic projection of the handle on the base is located at a middle position of the base in the lateral direction.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a hand-held cleaning device according to one embodiment of the present invention;
fig. 2 is an exploded view of a base according to an embodiment of the present invention;
fig. 3 is an exploded view of a power assembly according to an embodiment of the present invention;
FIG. 4 is an exploded view of a dirt cup assembly in accordance with an embodiment of the present invention;
fig. 5 is an exploded view of a handle according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a hand-held cleaning device according to another embodiment of the present invention;
FIG. 7 is a top view of a hand-held cleaning device according to another embodiment of the present invention;
figure 8 is a cross-sectional view of a handheld cleaning apparatus according to another embodiment of the present invention.
Reference numerals:
the hand-held cleaning device 100 is,
a base 10, a base body 101, a cover body 102, a dust suction opening 11, a transverse central line C11 of the dust suction opening, a third installation part 12, a transverse central line C12 of the third installation part, a concave part 13,
the rolling brush 14, the rolling brush cover plate 141, the knob 142, the rolling brush motor component 143, the ultraviolet germicidal lamp 15, the ultraviolet germicidal lamp cover plate 151, the circuit board component 16, the air duct 17, the indicator lamp shade 18, the DC head 19,
the dirt cup assembly 20, the central axis C20 of the dirt cup assembly,
a dust cup 21, a dust cup air inlet cotton 22, a coarse dust separator 23, a fine dust collector 24, a dust blocking sheet 25,
a power assembly 30, a central axis C30 of the power assembly, a motor 31, a central axis C31 of the motor,
a motor upper cover 32, a motor lower cover 33, a motor press seat 34, a motor support 35, a motor sealing ring 36, a battery pack assembly 37, a dust cup release button 38, a dust cup locking block 39,
a handle 40, a first end 401, a second end 402, a handle cover 41, a handle holder 42, a handle holder 43, a switch button 44, a mode switching button 45,
an air outlet plate 50, an air outlet sponge 51 and an air outlet cover plate 52.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A hand-held cleaning device 100 according to an embodiment of the invention is described below with reference to fig. 1-8.
As shown in fig. 1 to 8, a hand-held cleaning device 100 according to an embodiment of the present invention includes: a base 10, a dirt cup assembly 20, and a power assembly 30.
The base 10 has a longitudinal direction and a transverse direction, the longitudinal direction of the base 10 is a direction parallel to the advancing direction of the cleaning device 100, such as the front-back direction shown in fig. 1, the transverse direction of the base 10 is a direction parallel to the working plane and perpendicular to the longitudinal direction, such as the left-right direction shown in fig. 1, the bottom of the base 10 has a dust suction port 11, the dust suction port 11 extends in the transverse direction, the dust cup assembly 20 is arranged on the base 10 and extends in the transverse direction, the power assembly 30 is arranged on the base 10 and extends in the transverse direction, that is, the length center lines of the dust cup assembly 20 and the power assembly 30 both extend in the.
Wherein the power assembly 30 is connected to the dust cup assembly 20, that is, during the operation of the power assembly 30, a negative pressure is generated to make the dirty air enter the dust cup assembly 20, and the clean air separated from the dust cup assembly 20 can flow to the power assembly 30 and be exhausted.
The base 10 has a recess 13 extending in a transverse direction, that is, a length center line of the recess 13 extends in the transverse direction, and at least a portion of at least one of the dirt cup assembly 20 and the power assembly 30 is engaged with the recess, so that the compactness of the hand-held cleaning device 100 can be improved, and the recess 13 can also play a role in positioning and improving the assembly efficiency of the hand-held cleaning device 100.
In some embodiments, the recess 13 may have a uniform cross-sectional structure, that is, the shape and size of each cross section of the recess 13 are consistent, so as to facilitate the processing of the recess 13 and reduce the difficulty of production. In some embodiments, the recess 13 may penetrate both lateral side end surfaces of the base 10 (e.g., the left and right side surfaces of the base 10 shown in fig. 2), thereby facilitating processing and assembly.
In some embodiments, a portion of the dirt cup assembly 20 and a portion of the power assembly 30 are both nested within the recess 13, and the remainder of the dirt cup assembly 20 and the remainder of the power assembly 30 are both located outside of the recess 13. That is, the dust cup assembly 20 and the power assembly 30 are inserted into the recess 13, but are not completely inserted into the recess 13, so that the assembling and disassembling efficiency can be improved, and the material of the base 10 can be saved.
In some embodiments, the outer surface of the portion of the dust cup assembly 20 embedded in the recess 13 is adapted to the shape of the recess 13, and the outer surface of the portion of the power assembly 30 embedded in the recess 13 is adapted to the shape of the recess 13. Therefore, the processing is convenient, after the assembly, the assembly gap between the dust cup assembly 20 and the concave part 13 is small, even can be seamless, and the assembly gap between the power assembly 30 and the concave part 13 is small, even can be seamless, so that the compactness of the whole machine can be improved, and the problems of dust entering, water entering and the like in the gap can be avoided.
In some embodiments, the recess 13 may be located at an intermediate position on the top of the base 10, thereby facilitating machining and assembly. Of course, the present invention is not limited thereto, and in other embodiments of the present invention, the concave portion 13 may also be located at other positions of the base, for example, may be located at one longitudinal side of the base, and so on, which are not described herein again.
In some embodiments, the power assembly 30 and the dirt cup assembly 20 are arranged in series in the transverse direction, that is, the dirt cup assembly 20 is disposed at one axial side of the power assembly 30, for example, in the example shown in fig. 1, the power assembly 30 can be disposed at the left side or the right side of the dirt cup assembly 20, and since the power assembly 30 and the dirt cup assembly 20 both extend in the transverse direction, the overall size of the handheld cleaning device 100 in the longitudinal direction can be reduced, thereby facilitating the carrying operation.
In some embodiments, the dust cup assembly 20 and the power assembly 30 are both disposed on the top of the base 10, the dust cup assembly 20 and the power assembly 30 are respectively formed in a column shape, the power assembly 30 is connected to the dust cup assembly 20, and the power assembly 30 and the dust cup assembly 20 both extend in a direction different from the forward direction of the cleaning device 100.
Specifically, the dirt cup assembly 20 extends in a lateral direction (left-right direction as viewed in FIG. 1) of the base 10, and the power assembly 30 also extends in the lateral direction of the base 10.
Wherein, the power assembly 30 includes the motor 31, the central axis C31 of the motor 31 also extends along the transverse direction (the left-right direction as shown in fig. 1), the central axis C31 of the motor 31 has a larger influence on the gravity center of the cleaning device 100 due to the larger weight of the motor 31, and the orthographic projection of the central axis C31 of the motor 31 on the base 10 is located between the front edge and the rear edge of the base 10 in the longitudinal direction.
According to the utility model discloses hand-held type cleaning device 100, through setting up the extending direction with power component 30 to with cleaning device 100 direction of advance vertically direction to make the central axis of motor 31 be located between the leading edge and the back edge of base 10, thereby adjusted cleaning device 100's focus, make cleaning device 100's focus be located inside base 10, avoided the focus to lead to the unstable condition of cleaning device 100 forward or backward, user convenient operation, use and experience.
According to an embodiment of the present invention, the bottom of the base 10 has a first mounting portion and a second mounting portion, which are spaced apart from each other in a longitudinal direction (a front-back direction as shown in fig. 2), and in the longitudinal direction, the first mounting portion and the second mounting portion are located at both sides of the dust suction port 11.
Wherein, the orthographic projection of the central axis of the motor 31 on the base 10 can be positioned between the first mounting part and the second mounting part. Thereby improving the stability of the hand-held cleaning device 100 and making the operation more convenient and labor-saving for the user.
Wherein the first mounting portion may be near the front edge of the base 10, the second mounting portion may be near the rear edge of the base 10, and the extending direction of the first mounting portion is not coincident with the extending direction of the second mounting portion.
Wherein, but the perpendicular up-and-down motion's of installation beater head in the first installation department, installation sterilamp in the second installation department, the central axis C31 of motor 31 is located between first installation department and the second installation department at the orthographic projection of base 10 to make hand-held type cleaning device 100's focus be located beat between head and the sterilamp, the focus is stable, convenience of customers ' operation.
In some examples, first installation department and second installation department respectively along horizontal extension, the extending direction of first installation department and second installation department is parallel, and the structure is pleasing to the eye, and the focus is stable, and user experience is good.
In other examples, the first and second mounting portions each extend in a direction oblique to the lateral direction, and the central axis C31 of the motor 31 is located between the lateral centerline of the first mounting portion and the lateral centerline of the second mounting portion in an orthographic projection of the base 10 to ensure that the center of gravity of the hand-held cleaning device 100 is maintained inside the base 10.
In some specific examples, the first mounting portion and the second mounting portion are symmetrically arranged about the central axis C31 of the motor 31, that is, the center of gravity of the handheld cleaning device 100 is located right below the motor 31, so that the handheld cleaning device 100 has better stability and is more convenient for the user to operate and use.
According to another embodiment of the present invention, the bottom of the base 10 has a first mounting portion and a second mounting portion, the first mounting portion and the second mounting portion are arranged at intervals along the longitudinal direction (the front-back direction shown in fig. 2), each of the first mounting portion and the second mounting portion is used for mounting the rotatable roller brush 14, the beater head moving vertically up and down or the ultraviolet germicidal lamp 15, and the central axis C31 of the motor 31 is located between the first mounting portion and the second mounting portion in the orthographic projection of the base 10.
When the rolling brush 14 is mounted on the first mounting part or the second mounting part, the rotation axis of the rolling brush 14 extends along the transverse center line of the corresponding first mounting part or the second mounting part, and the corresponding first mounting part or the corresponding second mounting part can be communicated with the dust suction port 11; when the beating head is arranged on the first installation part or the second installation part, the length direction of the beating head extends along the transverse central line of the corresponding first installation part or the second installation part, and the corresponding first installation part or the second installation part is adjacent to but not communicated with the dust suction port 11; when the ultraviolet germicidal lamp 15 is mounted to the first mounting portion or the second mounting portion, the central axis of the ultraviolet germicidal lamp 15 extends along the transverse center line of the corresponding first mounting portion or second mounting portion.
According to an example of the present invention, the first installation portion is located at a position adjacent to the front edge of the base 10, and the second installation portion is located at a position adjacent to the rear edge of the base 10, so that when the hand-held cleaning device 100 moves, the first installation portion is located at the front end of the forward direction of the cleaning device 100, and the second installation portion is located at the rear end of the forward direction of the cleaning device 100, so as to achieve more comprehensive and thorough cleaning in the moving process of the hand-held cleaning device 100.
In some examples, the first installation part is installed with one of the rolling brush 14, the beating head and the ultraviolet germicidal lamp 15, the second installation part is installed with another one of the rolling brush 14, the beating head and the ultraviolet germicidal lamp 15, or the components installed on the second installation part are the same as those installed on the first installation part, that is, 9 different component combinations can be provided on the base 10 to achieve multiple cleaning effects.
Specifically, the first type is that a first installation part is provided with a rolling brush 14, and a second installation part is provided with a beating head; the second is that the roller brush 14 is arranged on the first installation part, and the ultraviolet germicidal lamp 15 is arranged on the second installation part; the third is that the first mounting part is provided with the rolling brush 14, and the second mounting part is also provided with the rolling brush 14.
Fourthly, the first installation part is provided with a beating head, and the second installation part is also provided with a beating head; the fifth type is that the first installation part is provided with a beating head, and the second installation part is provided with an ultraviolet germicidal lamp 15; and in the sixth mode, the beating head is arranged on the first installation part, and the rolling brush 14 is arranged on the second installation part.
The seventh type is that the first installation part is provided with an ultraviolet germicidal lamp 15, and the second installation part is provided with a beating head; the eighth is that the first installation part is provided with the ultraviolet germicidal lamp 15, and the second installation part is also provided with the ultraviolet germicidal lamp 15; in the ninth embodiment, the ultraviolet germicidal lamp 15 is attached to the first mounting portion, and the roll brush 14 is attached to the second mounting portion.
In some examples, at least one of the first mounting portion and the second mounting portion is disposed adjacent to the dust suction port 11, so that the components in the mounting portion can suck dust in a synchronous manner during operation, thereby improving dust suction amount and suction efficiency, and further improving dust removal efficiency and dust removal effect.
According to an embodiment of the present invention, the dust suction port 11 is located at the middle position of the bottom of the base 10, the bottom of the base 10 is provided with the rotatable rolling brush 14 or the beating head of vertical up-and-down movement, the bottom of the base 10 is further provided with the annular uv germicidal lamp 15 extending along the circumference of the dust suction port 11, and the annular uv germicidal lamp 15 surrounds the rolling brush 14 or the beating head, the annular uv germicidal lamp 15 herein may be in a closed ring shape, or in an open ring shape, for example, the annular uv germicidal lamp 15 in a semi-enclosed shape.
The middle position of the dust suction port 11 is relative to the edge of the base 10, specifically, the middle position of the base 10 may be, or a position which is deviated from the middle of the base 10 and is located in the middle of the annular ultraviolet germicidal lamp 15.
At this time, the central axis C31 of the motor 31 is located between the front and the rear of the annular sterilamp 15 in the orthographic projection of the base 10, so that the center of gravity of the handheld cleaning device 100 is located inside the annular sterilamp 15, thereby avoiding the instability of the handheld cleaning device 100 caused by the forward or backward center of gravity, and ensuring convenient operation and good use experience.
As shown in fig. 2 and 8, according to an embodiment of the present invention, the dust suction opening 11 is located at a position near the front edge of the bottom of the base 10, and a rolling brush 14 is disposed in the dust suction opening 11, the bottom of the base 10 is further provided with a third mounting portion 12, the third mounting portion 12 is close to the rear edge of the base 10, and the third mounting portion 12 extends in the horizontal direction (the left and right directions shown in fig. 2), an ultraviolet germicidal lamp is disposed in the third mounting portion 12, and the central axis of the motor 31 is located between the dust suction opening 11 and the third mounting portion 12 in the orthographic projection of the base 10, so that the center of gravity of the handheld cleaning device 100 is located between the rolling brush 14 and the ultraviolet germicidal lamp 15, and the center of gravity is stable, thereby facilitating the.
As shown in fig. 8, in some specific examples, the dust suction port 11 and the third mounting portion 12 are symmetrically arranged about the central axis C31 of the motor 31, so that the center of gravity of the handheld cleaning device 100 is located right below the motor 31, the handheld cleaning device 100 has better stability and is more convenient for the user to operate and use.
According to the utility model discloses an embodiment still is equipped with battery package subassembly 37 in the power component 30, the central axis C31 of motor 31 and the axis coincidence of battery package subassembly 37 to make the central axis C31 of motor 31 and the central axis C30 coincidence of power component 30, make the structure compacter, avoided the focus skew.
According to another embodiment of the present invention, the central axis C31 of the motor 31 is not coincident with the axis of the battery pack assembly 37, so that the central axis C31 of the motor 31 is not coincident with the central axis C30 of the power assembly 30, thereby being suitable for being applied to different hand-held cleaning devices 100 and meeting the arrangement requirements of different structures.
According to one embodiment of the present invention, the central axis C20 of the dirt cup assembly 20 is located between the transverse centerline C11 of the dust collection opening 11 and the transverse centerline C12 of the third mounting portion 12 in the orthographic projection of the base 10 to provide a compact structure while avoiding forward or rearward movement of the center of gravity of the hand-held cleaning device 100.
In some examples, the central axis C20 of the dirt cup assembly 20 coincides with the central axis C30 of the power assembly 30, which further positions the center of gravity of the handheld vacuum cleaner 100 near the power assembly 30, which further improves the stability of the handheld vacuum cleaner 100, and the central axis C31 of the motor 31 may or may not coincide with the central axis C30 of the power assembly 30.
In other examples, since the weight of the dirt cup assembly 20 is generally low, the central axis of the dirt cup assembly 20 has less influence on the center of gravity of the handheld cleaning apparatus 100, so that the central axis C20 of the dirt cup assembly 20 and the central axis C30 of the power assembly 30 can be set to be parallel to each other and not coincident with each other to meet the arrangement requirements of different handheld cleaning apparatus 100 structures, and at this time, the central axis C31 of the motor 31 and the central axis C30 of the power assembly 30 may or may not coincide with each other.
According to an embodiment of the present invention, the dust cup assembly 20 and the power assembly 30 are arranged in a horizontal direction (left and right directions as shown in fig. 7), so that the structure of the handheld dust collector 100 is more compact, the center of gravity is further balanced, and the operation is convenient for the user.
Further, the dirt cup assembly 20 is detachably connected to the power assembly 30, and the power assembly 30 is provided with a dirt cup release button 38 and a dirt cup lock 39, such that when the dirt cup assembly 20 is connected to the power assembly 30, the dirt cup assembly 20 is locked to the dirt cup lock 39, and when the dirt cup release button 38 is pressed, the dirt cup lock 39 is pressed to be disengaged from the dirt cup assembly 20, and at this time, the dirt cup assembly 20 can be detached from the power assembly 30.
As shown in fig. 1, according to an embodiment of the present invention, the hand-held cleaning device 100 further includes a handle 40, the handle 40 has a first end 401 and a second end 402, the first end 401 of the handle 40 is connected with a portion of the base 10 (e.g., connected with the rear portion of the base 10), and the second end 402 of the handle 40 is connected with another portion of the base 10 (e.g., connected with the front portion of the base 10), so as to be suitable for a user to hold the handle 40 from the right upper portion of the base 10, thereby enabling the user to apply a uniform force, facilitating the lifting of the cleaning device 100, facilitating the taking and placing, and saving labor, and providing a good user experience.
In other embodiments, as shown in fig. 7 and 8, the second end 402 of the handle 40 is connected to the power assembly 30, so that the user can hold the handle 40 to push the hand-held cleaning device 100 forward, which is convenient and labor-saving.
In some specific examples, the handle 40 is disposed perpendicular to the axial direction of the power assembly 30, and the handle 40 extends in the same direction as the forward direction of the handheld cleaning device 100, so as to facilitate the operation of the user.
As shown in fig. 1, in some examples, the forward projection of the handle 40 on the base 10 is located at the middle position of the base 10 along the left-right direction, which further facilitates the holding operation of the user.
Further, the handle 40 can be located in the middle of the base 10, so that the whole structure is symmetrical, the appearance is attractive and elegant, the market competitiveness of the product is increased, and the purchasing desire of the user is improved.
As shown in fig. 2, according to an embodiment of the present invention, the middle position of the top of the base 10 has a concave portion 13 that is recessed downward, the concave portion 13 extends along the horizontal direction (the left and right directions as shown in fig. 2), at least a part of the dust cup assembly 20 and the power assembly 30 is matched with the concave portion 13, that is, the dust cup assembly 20 and the power assembly 30 are placed on the concave portion 13, and the concave portion 13 plays a certain supporting role for the dust cup assembly 20 and the power assembly 30, and further balances the center of gravity, thereby facilitating the operation of the user and providing a good use experience.
In some specific examples, the concave portion 13 has a dust outlet communicated with the inlet of the dust cup assembly 20, the base 10 has a wind guide tube 17 therein, the wind guide tube 17 defines a wind inlet channel therein, and two ends of the wind inlet channel are respectively communicated with the dust outlet and the dust suction port 11, so that dust entering the dust suction port 11 enters the dust cup assembly 20 through the wind inlet channel, and dust and air are separated through the dust cup assembly 20.
Further, the air outlet of the handheld cleaning device 100 is located on one side, away from the dust cup assembly 20, of the power assembly 30, an air outlet duct is defined in the power assembly 30, one end of the air outlet duct is communicated with the outlet of the dust cup assembly 20, and the other end of the air outlet duct is communicated with the air outlet, so that the air after dust and air separation is discharged from the air outlet through the air outlet duct, and output of clean air flow is achieved.
A specific embodiment of the hand-held cleaning device 100 of the present invention is described below with reference to fig. 1-5.
The handheld cleaning apparatus 100 includes a base 10, a dirt cup assembly 20, a power assembly 30, and a handle 40.
The base 10 includes a base body 101 and a cover body 102, the base 10 has a longitudinal direction and a transverse direction, the longitudinal direction of the base 10 is parallel to the advancing direction of the cleaning device 100, such as the front-back direction shown in fig. 1, and the transverse direction of the base 10 is parallel to the working plane and perpendicular to the longitudinal direction, such as the left-right direction shown in fig. 1.
The bottom of the base body 101 is provided with a dust suction opening 11 and a third mounting part 12, the dust suction opening 11 and the third mounting part 12 both extend along the left-right direction, but the dust suction opening 11 and the third mounting part 12 are arranged at intervals along the front-rear direction, the dust suction opening 11 is positioned at a position adjacent to the front edge of the base 10, and the third mounting part 12 is positioned at a position adjacent to the rear edge of the base 10.
The rolling brush 14 and the knob 142 are installed in the dust suction opening 11, the rotation axis of the rolling brush 14 corresponds to the transverse center line C11 of the dust suction opening 11, the rolling brush 14 is fixed in the dust suction opening 11 through the rolling brush cover plate 141, and the rolling brush motor assembly 143 for driving the rolling brush 14 to roll is also arranged in the base body 101.
The sterilamp 15 is installed in the third installation part 12, the sterilamp 15 is fixed to the third installation part 12 through the sterilamp cover 151, and the central axis of the sterilamp 15 corresponds to the transverse center line C12 of the third installation part 12.
The cover 102 is detachably connected to the base 101, the cover 102 has a recess 13 recessed downward, the recess 13 has a dust outlet, the dust cup assembly 20 and a portion of the power assembly 30 are located in the recess 13, and the dust cup assembly 20 is communicated with the dust outlet.
The base 10 is also provided with a circuit board assembly 16, an air guide pipe 17, an indicator light cover 18 and a DC head 19, wherein the air guide pipe 17 defines an air inlet duct, two ends of the air inlet duct are respectively communicated with a dust inlet and a dust outlet, impurities such as dust and the like pass through the air inlet duct of the dust inlet 11 and flow out of the air inlet duct through the dust outlet to enter the dust cup assembly 20, and are separated through the dust cup assembly 20.
The dirt cup assembly 20 is formed in a cylindrical shape, the dirt cup assembly 20 extends in a left-right direction, the dirt cup assembly 20 includes a dirt cup 21, dirt cup inlet air wool 22, a coarse dirt separator 23, a fine dirt collector 24 and a dust blocking sheet 25, and the dirt gas entering the dirt cup assembly 20 can be collected by two-stage filtering and discharged by clean air flow.
The power assembly 30 is also formed in a cylindrical shape, the power assembly 30 extends in the left-right direction, the power assembly 30 comprises a motor 31, a motor upper cover 32, a motor lower cover 33, a motor pressing seat 34, a motor support 35, a motor sealing ring 36 and a battery pack assembly 37, a dust cup release button 38 and a dust cup locking block 39 are arranged on the motor upper cover 32, and the dust cup assembly 20 is detachably connected with the left side of the power assembly 30 by arranging the dust cup locking block 39.
An air outlet duct is defined in the power assembly 30, the left end of the air outlet duct is communicated with the outlet of the dust cup assembly 20, and the right end of the air outlet duct is provided with an air outlet, an air outlet plate 50, an air outlet cover plate 52 and an air outlet sponge 51, so that the air after dust and air separation is discharged from the air outlet under the further filtration of the air outlet sponge 51.
The handle 40 includes a handle cover 41, a handle holder 42 and a handle holder 43, the handle cover 41 having an on-off button 44 and a mode switching button 45, the handle 40 having a first end 401 and a second end 402, the first end 401 of the handle 40 being connected to the rear of the base 10, the second end 402 of the handle 40 being connected to the front of the base 10.
The motor 31 has a central axis C31 of the motor 31, the dirt cup assembly 20 has a central axis C20 of the dirt cup assembly 20, the dust suction opening 11 has a transverse centerline C11 of the dust suction opening 11, the third mounting portion 12 has a transverse centerline C12 of the third mounting portion 12, wherein, the front projection of the central axis C20 of the dust cup assembly on the base 10 is positioned between the transverse central line C11 of the dust suction opening 11 and the transverse central line C12 of the third mounting part 12, the front projection of the central axis C31 of the motor 31 on the base 10 is positioned between the transverse central line C11 of the dust suction opening 11 and the transverse central line C12 of the third mounting part 12, and the dust suction port 11 and the third mounting part 12 are symmetrically arranged about the central axis C31 of the motor 31, the gravity center of the cleaning device 100 is located in the middle of the base 10, the situation that the cleaning device 100 is unstable due to the fact that the gravity center is forward or backward is avoided, operation of a user is convenient, and use experience of the user is improved.
Other constructions and operations of the hand-held cleaning device 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A hand-held cleaning device, comprising:
a base having a longitudinal direction parallel to an advancing direction of the cleaning device and a transverse direction parallel to a working plane and perpendicular to the longitudinal direction, a bottom of the base having a dust suction opening extending in the transverse direction, the base having a recess extending in the transverse direction;
the dust cup assembly is arranged on the base and extends along the transverse direction;
the power assembly is arranged on the base and extends along the transverse direction, the power assembly is connected with the dust cup assembly, and at least one part of the dust cup assembly and the power assembly is matched with the concave part.
2. The hand-held cleaning device of claim 1, wherein the recess is of uniform cross-sectional configuration.
3. The hand-held cleaning device according to claim 1, wherein the recess extends through both lateral side faces of the base.
4. The hand-held cleaning device of claim 1, wherein a portion of the dirt cup assembly and a portion of the power assembly are each nested within the recess, and a remaining portion of the dirt cup assembly and a remaining portion of the power assembly are each positioned outside of the recess.
5. The hand-held cleaning device of claim 1, wherein the outer surface of the portion of the dirt cup assembly embedded in the recess is adapted to the shape of the recess, and the outer surface of the portion of the power assembly embedded in the recess is adapted to the shape of the recess.
6. The hand-held cleaning device of claim 1, wherein the recess is located at a middle position of the top of the base.
7. The hand-held cleaning device of claim 1, wherein the power assembly and the dirt cup assembly are arranged in sequence along the transverse direction.
8. The hand-held cleaning device of claim 1, wherein the base has a first mounting portion and a second mounting portion arranged along the longitudinal direction at intervals and extending in the transverse direction respectively, the first mounting portion and the second mounting portion are located on two sides of the dust suction opening in the longitudinal direction, the power assembly comprises a motor with a central axis extending in the transverse direction, and the central axis of the motor is located between the first mounting portion and the second mounting portion in the orthographic projection of the base.
9. The hand-held cleaning device of claim 1, further comprising a handle having a first end and a second end, the first end of the handle being coupled to the base and the second end of the handle being coupled to the base or the power assembly.
10. The hand-held cleaning device of claim 9, wherein an orthographic projection of the handle on the base is located at a middle position of the base in the lateral direction.
CN201921375183.XU 2018-10-31 2019-08-22 Hand-held cleaning device Active CN210727641U (en)

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Application Number Priority Date Filing Date Title
CN201811290300.2A CN109259660A (en) 2018-10-31 2018-10-31 Hand-held cleaning device
CN2018112903002 2018-10-31

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CN201811290300.2A Pending CN109259660A (en) 2018-10-31 2018-10-31 Hand-held cleaning device
CN201921375184.4U Active CN210727642U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375300.2U Active CN210961770U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375185.9U Active CN211243158U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375566.7U Active CN211299775U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201910779242.8A Pending CN111110104A (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375181.0U Active CN211187034U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375183.XU Active CN210727641U (en) 2018-10-31 2019-08-22 Hand-held cleaning device

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CN201811290300.2A Pending CN109259660A (en) 2018-10-31 2018-10-31 Hand-held cleaning device
CN201921375184.4U Active CN210727642U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375300.2U Active CN210961770U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375185.9U Active CN211243158U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375566.7U Active CN211299775U (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201910779242.8A Pending CN111110104A (en) 2018-10-31 2019-08-22 Hand-held cleaning device
CN201921375181.0U Active CN211187034U (en) 2018-10-31 2019-08-22 Hand-held cleaning device

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Publication number Priority date Publication date Assignee Title
CN109758047A (en) * 2019-02-26 2019-05-17 管清婷 A kind of nursing method for cleaning of cleaning plant
CN110367878B (en) * 2019-08-22 2024-05-03 北京小狗吸尘器集团股份有限公司 Wireless mite-killing dust collector
CN112450795A (en) * 2019-09-09 2021-03-09 追觅科技（天津）有限公司 Mite-killing dust collector

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CN211243158U (en) 2020-08-14
CN109259660A (en) 2019-01-25
CN211299775U (en) 2020-08-21
CN210961770U (en) 2020-07-10
CN111110104A (en) 2020-05-08
CN210727642U (en) 2020-06-12

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